PreparED Study Materials
EC 202: Prin of Macroeconomics
School: Portland State University
Number of Notes and Study Guides Available: 9
Notes
Study Guides
Videos
Profit-Maximizing in Competitive Markets: Unraveling P=MC & Its Impact
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Discover the power of the profit-maximizing rule in perfectly competitive markets. Unearth how setting price equal to marginal cost optimizes consumer and producer benefits. Grasp the significance of this rule for societal resource utilization.
Positive vs. Normative Economics: Decoding Economic Statements Explain
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Distinguish between positive and normative economic statements with real-world examples. Grasp the difference between objective explanations and value judgments in economics. Master the foundations of economic thought and their application.
Barter to Money: How Double-Coincidence of Wants Evolved Trade
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Explore the historical barter system and its challenges, particularly the double-coincidence of wants. Witness how the need for simpler transactions led societies from direct barter to embracing mediums of exchange like money.
Shoeleather Costs: The Hidden Economics of Everyday Banking Activities
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Understand the economic implications of "cost" and its relevance in daily decision-making. Learn about shoeleather costs, including its tangible and intangible components. Grasp how different scenarios impact these costs and ways to optimize them.
Unpacking Long-Run Growth: The Pivotal Role of Rising Productivity
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Unravel the complexities of long-run economic growth and its driving factors. Discover why rising productivity stands out as the cornerstone of sustainable economic expansion. Understand the role of various elements in shaping a nation's economic trajectory.
Price Effect in Economics: Navigating Income & Substitution Dynamics
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Explore the nuances of the price effect in economics, focusing on the income and substitution effects. Understand through real-life scenarios how these phenomena influence consumer spending patterns. Gain insights into the intricate dynamics of consumer responses to price shifts.














